Hope I've got the right topic category here.

Got a long upcoming flight Dubai-Melbourne economy class. My 5' wife finds her feet dangling in all aircraft seats, painful on a long trip. Even in economy, in the past their used to be retractable footrests under the seat in front to solve this. these appear to have been axed on various short hop flights we've been on over the past few years. Can anyone tell me therefore, do Emirates A380-800 have footrests?